ADSP-21xx Processors

Analog Devices ADSP-21xx processors are code- and pin-compatible DSPs with performance up to 160 MHz and power as low as 184 microamps. The ADSP-21xx family is ideal for speech processing and voice-band modems, as well as real-time control applications.
Product Selection Table

ADSP-21xx Processors

  Hold Shift Key for secondary sorting
SortOrderPart#Clock Input
(max)
(Hz)
Memory Ext Bus Width
(bits)
SPORTsVs CoreProcessor Product FamilyPrice (1000+)
($ US)
1ADSP-21992 160M 24 1 2.5 ADSP-21xx-
2ADSP-21991 160M 24 1 2.5 ADSP-21xx-
3ADSP-21990 160M 24 1 2.5 ADSP-21xx-
4ADSP-2191M 160M 16 3 2.5 ADSP-21xx-
5ADSP-2189N 80M 24 2 1.8 ADSP-21xx-
6ADSP-2188N 80M 24 2 1.8 ADSP-21xx-
7ADSP-2187N 80M 24 2 1.8 ADSP-21xx-
8ADSP-2186N 80M 24 2 1.8 ADSP-21xx-
9ADSP-2185N 80M 24 2 1.8 ADSP-21xx-
10ADSP-2184N 80M 24 2 1.8 ADSP-21xx-
11ADSP-2188M 75M 24 2 2.5 ADSP-21xx-
12ADSP-2186M 75M 24 2 2.5 ADSP-21xx-
13ADSP-2185M 75M 24 2 2.5 ADSP-21xx-
14ADSP-2189M 75M 24 2 2.5 ADSP-21xx-